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NCV4299 Datasheet PDF : 23 Pages
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NCV4299
150 mA Low−Dropout
Voltage Regulator
The NCV4299 is a family of precision micropower voltage regulators
with an output current capability of 150 mA. It is available in 5.0 V or
3.3 V output voltage, and is housed in an 8−lead SON and in a 14−lead
SON (fused) package.
The output voltage is accurate within "2% with a maximum
dropout voltage of 0.5 V at 100 mA. Low Quiescent current is a
feature drawing only 90 mA with a 1 mA load. This part is ideal for any
and all battery operated microprocessor equipment.
The device features microprocessor interfaces including an
adjustable reset output and adjustable system monitor to provide
shutdown early warning. An inhibit function is available on the
14−lead part. With inhibit active, the regulator turns off and the device
consumes less than 1.0 mA of quiescent current.
The part can withstand load dump transients making it suitable for
use in automotive environments.
Features
• 5.0 V, 3.3 V "2%, 150 mA
• Extremely Low Current Consumption
♦ 90 mA (Typ) in the ON Mode
♦ t1.0 mA in the Off Mode
• Early Warning
• Reset Output Low Down to VQ = 1.0 V
• Adjustable Reset Threshold
• Wide Temperature Range
• Fault Protection
♦ 60 V Peak Transient Voltage
♦ −40 V Reverse Voltage
♦ Short Circuit
♦ Thermal Overload
• Internally Fused Leads in the SO−14 Package
• Inhibit Function with mA Current Consumption in the Off Mode
• NCV Prefix for Automotive and Other Applications Requiring Site
and Change Control
• Pb−Free Packages are Available
© Semiconductor Components Industries, LLC, 2006
1
April, 2006 − Rev. 16
http://onsemi.com
8
1
SO−8
D SUFFIX
CASE 751
MARKING
DIAGRAMS
8
4299
ALYW
G
1
14
NCV4299G
AWLYWW
14
1
SO−14
1
D SUFFIX
CASE 751A 14
V4299xxG
AWLYWW
1
xx
= 33 (3.3 V Version)
= 50 (5.0 V Version)
A
= Assembly Location
L, WL = Wafer Lot
Y
= Year
W, WW = Work Week
G
= Pb−Free Package
G
= Pb−Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
1
8
I
Q
SI
RADJ
D
SO
RO
GND
1
RADJ
D
GND
GND
GND
INH
RO
14
SI
I
GND
GND
GND
Q
SO
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 21 of this data sheet.
Publication Order Number:
NCV4299/D
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